Compiler Option: -profile

Enable function profiling for gmon/gprof

Syntax
   -profile

Description
   The -profile compiler option enables profiling code generation for 
   gmon/gprof. After running an executable compiled with this option, a 
   gmon.out file will be created in the program directory, allowing use of 
   GPROF for analysis of the program's execution.

See also
   * Compiler Option: -profgen
   * Profiling for gmon/gprof
   * Using the Command Line

